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safety limit switch - plastic - rotary lever - 2NC+1NO - 1 entry tapped 1/2" NPT

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  • Main
    range of product
    Preventa Safety detection
    product or component type
    Safety limit switch
    component name
    head type
    Rotary head
    protection technology
    Plastic protective cover, secured by 5-lobe socket head safety screw
    type of operator
    Thermoplastic roller lever
    contacts type and composition
    1 NC + 1 NC + 1 NO
    contact operation
    Slow-break, break before make
    cable entry
    1 entry tapped 1/2" NPT
    electrical connection
    clamping connection capacity
    1 x 0.34...2 x 0.75 mm²
    switch actuation
    By 30° cam
    number of poles
    positive opening
    With NC contact
    mechanical durability
    10000000 cycles
    minimum torque for tripping
    0.1 N.m
    positive opening minimum torque
    0.25 N.m
    maximum actuation speed
    1.5 m/s
    contact code designation
    B300, AC-15 (Ue = 240 V, Ie = 1.5 A) conforming to EN/IEC 60947-5-1 appendix A
    R300, DC-13 (Ue = 250 V, Ie = 0.1 A) conforming to EN/IEC 60947-5-1 appendix A
    [Ithe] conventional enclosed thermal current
    6 A
    [Ui] rated insulation voltage
    300 V conforming to CSA C22.2 No 14
    400 V (degree of pollution: 3) conforming to EN/IEC 60947-1
    300 V conforming to UL 508
    [Uimp] rated impulse withstand voltage
    4 kV conforming to EN/IEC 60947-1
    4 kV conforming to IEC 60664
    resistance across terminals
    <= 25 MOhm conforming to IEC 60255-7 category 3
    short-circuit protection
    6 A cartridge fuse type gG (gl)
    repeat accuracy
    0.1 mm on tripping points, 1 million operating cycles for head with end plunger
    body material
    head material
    enclosure material
    35 mm
    122 mm
    34 mm
    product weight
    0.255 kg
    EN 1088/ISO 14119
    EN/IEC 60204-1
    EN/IEC 60947-5-1
    UL 508
    CSA C22.2 No 14
    product certifications
    safety level
    Can reach category 4 with the appropriate monitoring system and correctly wired conforming to EN/ISO 13849-1
    Can reach PL = e with the appropriate monitoring system and correctly wired conforming to EN/ISO 13849-1
    Can reach SIL 3 with the appropriate monitoring system and correctly wired conforming to IEC 61508
    safety reliability data
    B10d = 50000000 (value given for a life time of 20 years limited by mechanical or contact wear)
    protective treatment
    ambient air temperature for operation
    -25...70 °C
    ambient air temperature for storage
    -40...70 °C
    vibration resistance
    25 gn (f = 10...500 Hz) conforming to IEC 60068-2-6
    shock resistance
    50 gn for 11 ms conforming to IEC 60068-2-27
    electrical shock protection class
    Class II conforming to EN/IEC 61140
    Class II conforming to NF C 20-030
    IP degree of protection
    IP66 conforming to IEC 60529
    IP67 conforming to IEC 60529
    IK degree of protection
    IK04 conforming to EN 50102
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    Contractual warranty
    Warranty period
    18 months
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